There is a specific, universally despised notification in video games: "Your weapon is about to break." Why do developers intentionally design mechanics that frustrate their players, force them to abandon their favorite equipment, and interrupt the power fantasy of interactive entertainment? The answer lies in the brilliant psychology of digital scarcity and behavioral friction. This book deconstructs the architecture of weapon degradation in modern role-playing games. It explains how fragile equipment aggressively cures the "hoarding syndrome" of gamers, forcing them out of their comfort zones to constantly experiment with suboptimal strategies. By analyzing the polarizing durability systems of legendary open-world titles, the narrative reveals how game designers mathematically calculate the exact moment a tool should shatter to maximize tension without triggering permanent player abandonment. Explore the hidden logic of intentional inconvenience. Discover how the smartest developers use the threat of broken swords to teach resource management and engineer an unforgettable atmosphere of survival.